9776741436 has 216 divisors, whose sum is σ = 32049518592. Its totient is φ = 2457259200.

The previous prime is 9776741431. The next prime is 9776741449. The reversal of 9776741436 is 6341476779.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9776741431) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 940081 + ... + 950423.

Almost surely, 2^9776741436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9776741436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16024759296).

9776741436 is an abundant number, since it is smaller than the sum of its proper divisors (22272777156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9776741436 is a wasteful number, since it uses less digits than its factorization.

9776741436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413 (or 10397 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 9776741436 is about 98877.4060946180. The cubic root of 9776741436 is about 2138.2806695591.

The spelling of 9776741436 in words is "nine billion, seven hundred seventy-six million, seven hundred forty-one thousand, four hundred thirty-six".